




from __future__ import annotations




def 		lowerCAmelCase_ (						lowerCamelCase						,  lowerCamelCase						,  lowerCamelCase						,  lowerCamelCase ):
				__magic_name__						:						str										=[]
				__magic_name__					,			__magic_name__						:						str										=input_list[low:mid], input_list[mid : high + 1]
				while left and right:
								result.append((left if left[0] <= right[0] else right).pop(0 ) )
				__magic_name__						:						int										=result + left + right
				return input_list




def 		lowerCAmelCase_ (						lowerCamelCase ):
				if len(lowerCamelCase ) <= 1:
								return input_list
				__magic_name__						:						Any										=list(lowerCamelCase )

				# iteration for two-way merging
				__magic_name__						:						Optional[Any]										=2
				while p <= len(lowerCamelCase ):
								# getting low, high and middle value for merge-sort of single list
								for i in range(0						,  len(lowerCamelCase )						,  lowerCamelCase ):
												__magic_name__						:						Union[str, Any]										=i
												__magic_name__						:						Union[str, Any]										=i + p - 1
												__magic_name__						:						Dict										=(low + high + 1) // 2
												__magic_name__						:						str										=merge(lowerCamelCase						,  lowerCamelCase						,  lowerCamelCase						,  lowerCamelCase )
								# final merge of last two parts
								if p * 2 >= len(lowerCamelCase ):
												__magic_name__						:						Any										=i
												__magic_name__						:						Any										=merge(lowerCamelCase						,  0						,  lowerCamelCase						,  len(lowerCamelCase ) - 1 )
												break
								p *= 2

				return input_list


if __name__ == "__main__":
							UpperCAmelCase_		:					Dict          =  input("Enter numbers separated by a comma:\n").strip()
							if user_input == "":
														UpperCAmelCase_		:					Optional[Any]          =  []
							else:
														UpperCAmelCase_		:					Optional[int]          =  [int(item.strip()) for item in user_input.split(",")]
							print(iter_merge_sort(unsorted))











"""simple docstring"""





import logging
import os

from .state import PartialState

class 						lowercase   (   logging.LoggerAdapter   ):





      @staticmethod
      def        _snake_case     (			lowercase					)						->	Optional[Any]:
            lowerCAmelCase    		=			PartialState()
            return not main_process_only or (main_process_only and state.is_main_process)





      def        _snake_case     (			self ,		lowercase ,		lowercase ,		*lowercase ,		**lowercase					)						->	Dict:
            if PartialState._shared_state == {}:
                  raise RuntimeError(
                      """You must initialize the accelerate state by calling either `PartialState()` or `Accelerator()` before using the logging utility."""					)
            lowerCAmelCase    		=			kwargs.pop("""main_process_only""" ,		lowercase					)
            lowerCAmelCase    		=			kwargs.pop("""in_order""" ,		lowercase					)

            if self.isEnabledFor(lowercase					):
                  if self._should_log(lowercase					):
                        lowerCAmelCase		,						lowerCAmelCase    		=			self.process(lowercase ,		lowercase					)
                        self.logger.log(lowercase ,		lowercase ,		*lowercase ,		**lowercase					)

                  elif in_order:
                        lowerCAmelCase    		=			PartialState()
                        for i in range(state.num_processes					):
                              if i == state.process_index:
                                    lowerCAmelCase		,						lowerCAmelCase    		=			self.process(lowercase ,		lowercase					)
                                    self.logger.log(lowercase ,		lowercase ,		*lowercase ,		**lowercase					)
                              state.wait_for_everyone()







def      UpperCAmelCase__				(    SCREAMING_SNAKE_CASE	:		str				,		SCREAMING_SNAKE_CASE	:		str = None     ):







      '''simple docstring'''




      if log_level is None:
            lowerCAmelCase    		=			os.environ.get("""ACCELERATE_LOG_LEVEL"""				,		SCREAMING_SNAKE_CASE     )
      lowerCAmelCase    		=			logging.getLogger(SCREAMING_SNAKE_CASE     )
      if log_level is not None:
            logger.setLevel(log_level.upper()     )
            logger.root.setLevel(log_level.upper()     )
      return MultiProcessAdapter(SCREAMING_SNAKE_CASE				,		{}     )






